add options for convergence
Update gmsh.hpp

fix gcc.
up doftable //
Merge branch 'develop' into feature/rbframework
try a fix for gcc breakage in eim (it works with clang)
Merge branch 'feature/rbframework' of https://github.com/feelpp/feelpp into feature/rbframework
now finite element evaluation at a set of points is _really  fast
@feelpp/rb update issue #26
fix compilation
update issue #26